stone age | KidzSearch. Family-friendly safe search for kids.

A stone that has been sharpened to be used as a hand tool

The Stone Age was a prehistoric time when people made tools from stone such as flint. It began when people created the first stone tools about 3.3 million years ago. About 99% of human history happened during the Stone Age. It lasted for about 3.4 million years, and ended between 4,000 BC and 2,000 BC and started in 15000 BC.

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